A random sample of n = 12 is drawn from a population that is normally distributed, and

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A random sample of n = 12 is drawn from a population that is normally distributed, and the sample variance is s2 = 19.3. Use α = 0.025 in testing H0: σ2 ≤ 9.4 versus H1: σ2. 9.4.

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Introduction To Business Statistics

ISBN: 9781111524081

7th Edition

Authors: Ronald M. Weiers

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Question Posted: Sep 08, 2015 07:24 AM

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A random sample of n = 12 is drawn from a population that is normally distributed, and

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The degrees of freedom for this problem are 12 1 11 This is an ...View the full answer

Introduction To Business Statistics

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